Frequencies for first 10,000 rows of rn_drctr_cntrct_cnt variable in pos2007 dataset :

rn director |
 of nursing |
 - contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,990       99.90       99.90
        .23 |          1        0.01       99.91
        .29 |          1        0.01       99.92
        .69 |          1        0.01       99.93
       1.03 |          1        0.01       99.94
       1.14 |          3        0.03       99.97
       1.26 |          1        0.01       99.98
       1.27 |          1        0.01       99.99
       1.57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017